title: Squamous cell carcinoma of the lacrimal sac: a case report.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000532:radiotherapy / Q000601:surgery; D005134:Eye Neoplasms / Q000175:diagnosis* / Q000532:radiotherapy / Q000601:surgery; D006801:Humans; D007765:Lacrimal Apparatus; D008297:Male; D008875:Middle Aged; D013508:Ophthalmologic Surgical Procedures / Q000379:methods*; D018714:Radiotherapy, Adjuvant / Q000379:methods